From: Yendapally Reddy Dhananjaya Reddy <yendapally.re...@broadcom.com>

Add USB3 support to the Northstar2 Device tree files

Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.re...@broadcom.com>
Signed-off-by: Jon Mason <jon.ma...@broadcom.com>
---
 arch/arm64/boot/dts/broadcom/ns2-svk.dts | 16 +++++++++
 arch/arm64/boot/dts/broadcom/ns2-xmc.dts |  8 +++++
 arch/arm64/boot/dts/broadcom/ns2.dtsi    | 62 ++++++++++++++++++++++++++++++++
 3 files changed, 86 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts 
b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
index ec19fbf..7cd2ef7 100644
--- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
@@ -234,3 +234,19 @@
                };
        };
 };
+
+&usb3_phy0 {
+       status = "okay";
+};
+
+&usb3_phy1 {
+       status = "okay";
+};
+
+&xhci0 {
+       status = "okay";
+};
+
+&xhci1 {
+       status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/ns2-xmc.dts 
b/arch/arm64/boot/dts/broadcom/ns2-xmc.dts
index ab4ae1a..8e8feb7 100644
--- a/arch/arm64/boot/dts/broadcom/ns2-xmc.dts
+++ b/arch/arm64/boot/dts/broadcom/ns2-xmc.dts
@@ -189,3 +189,11 @@
 &uart3 {
        status = "okay";
 };
+
+&usb3_phy0 {
+       status = "okay";
+};
+
+&xhci0 {
+       status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi 
b/arch/arm64/boot/dts/broadcom/ns2.dtsi
index 35a309a..2360ff5 100644
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi
@@ -343,6 +343,11 @@
                              <0x660009b0 0x40>;
                };
 
+               usb3_ctrl: syscon@6501d144 {
+                       compatible = "brcm,ns2-usb3-ctrl", "syscon";
+                       reg = <0x6501d144 0x4>;
+               };
+
                gpio_aon: gpio@65024800 {
                        compatible = "brcm,iproc-gpio";
                        reg = <0x65024800 0x50>,
@@ -460,6 +465,11 @@
                        };
                };
 
+               usb3_phy_cfg: syscon@66000910 {
+                       compatible = "brcm,ns2-usb3-phy-cfg", "syscon";
+                       reg = <0x66000910 0x14>;
+               };
+
                pwm: pwm@66010000 {
                        compatible = "brcm,iproc-pwm";
                        reg = <0x66010000 0x28>;
@@ -487,6 +497,34 @@
                                };
                        };
 
+                       mdio@1 {
+                               reg = <0x1>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               usb3_phy: usb3_phy@0 {
+                                       compatible = "brcm,ns2-usb3-phy";
+                                       reg = <0x0>;
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       usb3-ctrl-syscon = <&usb3_ctrl>;
+                                       usb3-phy-cfg-syscon = <&usb3_phy_cfg>;
+                                       usb3-rst-ctrl-syscon = <&usb3_rst_ctrl>;
+
+                                       usb3_phy0: usb3_phy@0 {
+                                               reg = <0>;
+                                               #phy-cells = <0>;
+                                               status = "disabled";
+                                       };
+
+                                       usb3_phy1: usb_phy@1 {
+                                               reg = <1>;
+                                               #phy-cells = <0>;
+                                               status = "disabled";
+                                       };
+                               };
+                       };
+
                        mdio@7 {
                                reg = <0x7>;
                                #address-cells = <1>;
@@ -652,6 +690,26 @@
                        reg = <0x66220000 0x28>;
                };
 
+               xhci0: usb@66300000 {
+                       compatible = "generic-xhci";
+                       reg = <0x66300000 0x1000>;
+                       interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+                       phys = <&usb3_phy0>;
+                       phy-names = "usb";
+                       dma-coherent;
+                       status = "disabled";
+               };
+
+               xhci1: usb@66310000 {
+                       compatible = "generic-xhci";
+                       reg = <0x66310000 0x1000>;
+                       interrupts = <GIC_SPI 433 IRQ_TYPE_LEVEL_HIGH>;
+                       phys = <&usb3_phy1>;
+                       phy-names = "usb";
+                       dma-coherent;
+                       status = "disabled";
+               };
+
                sata_phy: sata_phy@663f0100 {
                        compatible = "brcm,iproc-ns2-sata-phy";
                        reg = <0x663f0100 0x1f00>,
@@ -747,5 +805,9 @@
                        #size-cells = <0>;
                };
 
+               usb3_rst_ctrl: syscon@67000408 {
+                       compatible = "brcm,ns2-usb3-rst-ctrl", "syscon";
+                       reg = <0x67000408 0x1808>;
+               };
        };
 };
-- 
2.7.4

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